| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $118.77 | 9.731% | $130.3275 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $121.47 | 12.725% | $136.9271 | $136.93 | $136.95 | $136.90 |
| Purchase #3 | $21.34 | 8.301% | $23.1114 | $23.11 | $23.10 | $23.10 |
| Purchase #4 | $134.47 | 10.286% | $148.3016 | $148.30 | $148.30 | $148.30 |
| Purchase #5 | $76.51 | 7.541% | $82.2796 | $82.28 | $82.30 | $82.30 |
| Purchase #6 | $185.58 | 13.108% | $209.9058 | $209.91 | $209.90 | $209.90 |
| Purchase #7 | $222.46 | 13.551% | $252.6056 | $252.61 | $252.60 | $252.60 |
| 7 purchase totals = | $880.60 | $983.4586 | $983.47 | $983.50 | $983.40 | |